参数资料
型号: AT32UC3A1128-AUR
厂商: Atmel
文件页数: 29/97页
文件大小: 0K
描述: MCU AVR32 128K FLASH 100TQFP
产品培训模块: MCU Product Line Introduction
AVR® UC3 Introduction
标准包装: 1
系列: AVR®32 UC3 A1
核心处理器: AVR
芯体尺寸: 32-位
速度: 66MHz
连通性: 以太网,I²C,SPI,SSC,UART/USART,USB OTG
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 69
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-TQFP
包装: 剪切带 (CT)
配用: ATSTK600-RC28-ND - STK600 ROUTING CARD AVR
其它名称: AT32UC3A1128-AURCT
35
AT32UC3A
10.10 GPIO
The GPIO open drain feature (GPIO ODMER register (Open Drain Mode Enable Register)) is
not available for this device.
10.11 Peripheral overview
10.11.1
External Bus Interface
Optimized for Application Memory Space support
Integrates Two External Memory Controllers:
– Static Memory Controller
– SDRAM Controller
Optimized External Bus:
–16-bit Data Bus
– 24-bit Address Bus, Up to 16-Mbytes Addressable
– Optimized pin multiplexing to reduce latencies on External Memories
4 SRAM Chip Selects, 1SDRAM Chip Select:
– Static Memory Controller on NCS0
– SDRAM Controller or Static Memory Controller on NCS1
– Static Memory Controller on NCS2
– Static Memory Controller on NCS3
10.11.2
Static Memory Controller
4 Chip Selects Available
64-Mbyte Address Space per Chip Select
8-, 16-bit Data Bus
Word, Halfword, Byte Transfers
Byte Write or Byte Select Lines
Programmable Setup, Pulse And Hold Time for Read Signals per Chip Select
Programmable Setup, Pulse And Hold Time for Write Signals per Chip Select
Programmable Data Float Time per Chip Select
Compliant with LCD Module
External Wait Request
Automatic Switch to Slow Clock Mode
Asynchronous Read in Page Mode Supported: Page Size Ranges from 4 to 32 Bytes
10.11.3
SDRAM Controller
Numerous Configurations Supported
– 2K, 4K, 8K Row Address Memory Parts
– SDRAM with Two or Four Internal Banks
– SDRAM with 16-bit Data Path
Programming Facilities
– Word, Half-word, Byte Access
– Automatic Page Break When Memory Boundary Has Been Reached
– Multibank Ping-pong Access
– Timing Parameters Specified by Software
– Automatic Refresh Operation, Refresh Rate is Programmable
Energy-saving Capabilities
– Self-refresh, Power-down and Deep Power Modes Supported
32058KS–AVR32–01/12
相关PDF资料
PDF描述
AT32UC3C2128C-A2UR IC MCU AVR32 128K FLASH 64TQFP
AT32UC3A4128-C1UR IC MCU 128K FLASH 100VFBGA
90327-0310 CONN RECEPT IDT 10POS 1.27MM TIN
90327-3306 CONN RECEPT IDT 6POS 1.27MM GOLD
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